-> This is simple multiple choice quiz to select the right output of a code.
-> The code is written in Java but the concepts used are for any object oriented programming.
-> There are more than 100 source code examples and all are very simple and basic.
-> Hope it will help you to refresh your code understanding.
-> The source code will be presented along with 4 options at the bottom. And you can go to next question only after selecting the right option. So you got 4 chances :-).
-> After answering correctly, you have an option to view all the questions you have solved so far. That is in case you want to check a specific question.
-> You also have option to restart the game if you wish to revise or just solve the questions once again. Restarting the game however does not reset your solved questions history. So you can refer them any time no matter how many times to restart the game.